C.R.I.’s uPVC Column Pipes are designed to meet the rigorous demands of submersible pump applications, offering a robust solution for residential use. Engineered to withstand internal hydrostatic pressure and significant tensile loads from pump weight and water pressure, these pipes ensure stability and durability. The innovative PBTS (Polymer Bond Thread Sink) locking system securely locks the coupler, preventing loosening during pipe removal, while a specialized polymer injected into the threads ensures a permanent, leakproof seal. Lightweight and available in 3m lengths, these uPVC Column Pipes simplify handling, storage, and installation, making them an ideal choice for efficient and reliable water management in homes.

C.R.I. uPVC Casing & Screen Pipes, compliant with IS 12818:2010 standards, exemplify innovation in fluid management for domestic, irrigation, and industrial applications. Available in diameters from 40mm to 300mm, these pipes are renowned for their durability and functionality. Engineered to exclude shallow groundwater and fortify boreholes against collapsing soil layers, they feature trapezoidal threads for robust connections and horizontal slots to enhance water permeability and reduce entrance losses. This design optimizes operational efficiency and maximizes water yield.